{"product_id":"siemens-qj23b100hl-circuit-breaker","title":"Siemens | QJ23B100HL | Circuit Breaker | 100A | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QJ23B100HL circuit breaker — a purpose-built protection device designed to drop into compatible Siemens panels where a precise 100A, 240V rating is required. This is the genuine part you want for maintenance, retrofit, or replacement projects that demand exact electrical characteristics and a secure mechanical fit.\u003c\/p\u003e \u003ch3\u003eWhy the Siemens QJ23B100HL stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact compatibility with Siemens QJ-series panels, with the QJ23B100HL part number serving as the definitive reference for fit.\u003c\/li\u003e \u003cli\u003e100A current rating paired with 240V operation, enabling reliable protection across residential, commercial, and light industrial applications.\u003c\/li\u003e \u003cli\u003eDurable construction engineered to interrupt fault conditions cleanly, helping safeguard wiring and connected equipment.\u003c\/li\u003e \u003cli\u003eTrusted Siemens engineering ensures consistent trip behavior and electrical performance aligned with standard protection schemes.\u003c\/li\u003e \u003cli\u003eIdeal for maintenance, retrofit, and replacement where replacing like-for-like is critical to system safety and uptime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical applications and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRoutine maintenance: keep a ready QJ23B100HL on hand for swift swap-out during panel service, minimizing downtime.\u003c\/li\u003e \u003cli\u003eRetrofits: upgrade or replace aging breakers in Siemens panels that require QJ-series devices to maintain original protection characteristics.\u003c\/li\u003e \u003cli\u003eEmergency replacement: quickly restore service by using the exact part designed for your panel and circuit configuration.\u003c\/li\u003e \u003cli\u003ePanel compatibility awareness: ensure your panel accepts QJ-type breakers and that the QJ23B100HL aligns with your labeling and protection plan.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility reminder:\u003c\/strong\u003e Confirm fit and ratings before ordering. The QJ23B100HL part number is your most reliable reference for compatibility with Siemens panels and QJ-series breakers.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 100A\u003c\/li\u003e \u003cli\u003eVoltage: 240V\u003c\/li\u003e \u003cli\u003ePart number: QJ23B100HL\u003c\/li\u003e \u003cli\u003eSeries: QJ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427423211682,"sku":"QJ23B100HL","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qj23b100hl-circuit-breaker-100a-240v-961.webp?v=1789721478","url":"https:\/\/www.ampstate.com\/products\/siemens-qj23b100hl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}